EP0860088A4 - Motion vector quantizing selection system - Google Patents
Motion vector quantizing selection systemInfo
- Publication number
- EP0860088A4 EP0860088A4 EP96939606A EP96939606A EP0860088A4 EP 0860088 A4 EP0860088 A4 EP 0860088A4 EP 96939606 A EP96939606 A EP 96939606A EP 96939606 A EP96939606 A EP 96939606A EP 0860088 A4 EP0860088 A4 EP 0860088A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- motion vector
- selection system
- vector quantizing
- quantizing
- selection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US555435 | 1995-11-09 | ||
US08/555,435 US5844612A (en) | 1995-11-09 | 1995-11-09 | Motion vector quantizing selection system |
PCT/US1996/017946 WO1997017810A1 (en) | 1995-11-09 | 1996-11-08 | Motion vector quantizing selection system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0860088A1 EP0860088A1 (en) | 1998-08-26 |
EP0860088A4 true EP0860088A4 (en) | 1999-01-07 |
Family
ID=24217246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96939606A Withdrawn EP0860088A4 (en) | 1995-11-09 | 1996-11-08 | Motion vector quantizing selection system |
Country Status (8)
Country | Link |
---|---|
US (1) | US5844612A (en) |
EP (1) | EP0860088A4 (en) |
JP (1) | JP2000500312A (en) |
KR (1) | KR19990067491A (en) |
AU (1) | AU730809B2 (en) |
CA (1) | CA2236674C (en) |
IL (1) | IL124369A (en) |
WO (1) | WO1997017810A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6047100A (en) * | 1994-10-20 | 2000-04-04 | Thomson Licensing S.A. | Trick play stream derivation for pre-recorded digital video recording |
US5867221A (en) * | 1996-03-29 | 1999-02-02 | Interated Systems, Inc. | Method and system for the fractal compression of data using an integrated circuit for discrete cosine transform compression/decompression |
JP3633159B2 (en) * | 1996-12-18 | 2005-03-30 | ソニー株式会社 | Moving picture signal encoding method and apparatus, and moving picture signal transmission method |
EP0858206B1 (en) * | 1997-02-06 | 2005-10-19 | STMicroelectronics S.r.l. | Method for memory requirement reduction in a video decoder |
US6222885B1 (en) * | 1997-07-23 | 2001-04-24 | Microsoft Corporation | Video codec semiconductor chip |
US6826524B1 (en) * | 1998-01-08 | 2004-11-30 | Purdue Research Foundation | Sample-adaptive product quantization |
US6122321A (en) * | 1998-05-12 | 2000-09-19 | Hitachi America, Ltd. | Methods and apparatus for reducing the complexity of inverse quantization operations |
US6642956B1 (en) | 1998-05-29 | 2003-11-04 | Agilent Technologies, Inc. | Digital image processor for a digital camera |
US6162174A (en) * | 1998-09-16 | 2000-12-19 | Siemens Medical Systems, Inc. | Method for compensating for object movement in ultrasound images |
JP4300446B2 (en) * | 1998-10-20 | 2009-07-22 | ソニー株式会社 | Image processing apparatus and image processing method |
US20030142107A1 (en) * | 1999-07-16 | 2003-07-31 | Intel Corporation | Pixel engine |
JP4224748B2 (en) * | 1999-09-13 | 2009-02-18 | ソニー株式会社 | Image encoding apparatus, image encoding method, image decoding apparatus, image decoding method, recording medium, and image processing apparatus |
WO2003021971A1 (en) * | 2001-08-28 | 2003-03-13 | Ntt Docomo, Inc. | Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method, decoding method, and program usable for the same |
US7558428B2 (en) * | 2004-09-13 | 2009-07-07 | Microsoft Corporation | Accelerated video encoding using a graphics processing unit |
JP4271115B2 (en) * | 2004-09-29 | 2009-06-03 | 株式会社東芝 | Image matching apparatus, image matching method, and image matching program |
US7622926B2 (en) * | 2005-01-20 | 2009-11-24 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus |
CN109475386B (en) * | 2016-06-30 | 2021-10-26 | 皇家飞利浦有限公司 | Internal device tracking system and method of operating the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0562787A2 (en) * | 1992-03-23 | 1993-09-29 | Canon Kabushiki Kaisha | Image coding method and apparatus |
US5387938A (en) * | 1992-10-08 | 1995-02-07 | Matsushita Electric Industrial Co., Ltd. | Adaptive interframe/intraframe block coding method and apparatus |
EP0661887A2 (en) * | 1993-12-28 | 1995-07-05 | Sharp Kabushiki Kaisha | Moving image coder |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652905A (en) * | 1978-04-19 | 1987-03-24 | Quanticon Inc. | Instantaneous neutral colors in dither-quantized color television |
US4560977A (en) * | 1982-06-11 | 1985-12-24 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
JPS6029090A (en) * | 1983-07-28 | 1985-02-14 | Kokusai Denshin Denwa Co Ltd <Kdd> | Transfer quantization system of vector signal |
US4670851A (en) * | 1984-01-09 | 1987-06-02 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
EP0433268A3 (en) * | 1985-02-28 | 1991-07-10 | Mitsubishi Denki Kabushiki Kaisha | Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus |
ATE52371T1 (en) * | 1985-12-04 | 1990-05-15 | Siemens Ag | PROCESS FOR DATA REDUCTION OF DIGITAL IMAGE SIGNALS THROUGH VECTOR QUANTIZATION. |
US4903317A (en) * | 1986-06-24 | 1990-02-20 | Kabushiki Kaisha Toshiba | Image processing apparatus |
FR2625060B1 (en) * | 1987-12-16 | 1990-10-05 | Guichard Jacques | ENCODING AND DECODING METHOD AND DEVICES FOR TRANSMITTING IMAGES THROUGH A VARIABLE RATE NETWORK |
US5194950A (en) * | 1988-02-29 | 1993-03-16 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
US4943855A (en) * | 1988-07-22 | 1990-07-24 | At&T Bell Laboratories | Progressive sub-band image coding system |
US5031037A (en) * | 1989-04-06 | 1991-07-09 | Utah State University Foundation | Method and apparatus for vector quantizer parallel processing |
US5124791A (en) * | 1989-05-31 | 1992-06-23 | Utah State University Foundation | Frame-to-frame compression of vector quantized signals and other post-processing |
US4958225A (en) * | 1989-06-09 | 1990-09-18 | Utah State University Foundation | Full-search-equivalent method for matching data and a vector quantizer utilizing such method |
WO1992009142A1 (en) * | 1989-06-13 | 1992-05-29 | Utah State University Foundation | Method and apparatus for data compression with reduced distortion |
US5255346A (en) * | 1989-12-28 | 1993-10-19 | U S West Advanced Technologies, Inc. | Method and apparatus for design of a vector quantizer |
US5194864A (en) * | 1990-10-03 | 1993-03-16 | Olympus Optical Co., Ltd. | Vector quantization method and apparatus |
US5487086A (en) * | 1991-09-13 | 1996-01-23 | Comsat Corporation | Transform vector quantization for adaptive predictive coding |
US5172228A (en) * | 1991-11-19 | 1992-12-15 | Utah State University Foundation | Image compression method and apparatus employing distortion adaptive tree search vector quantization |
US5231485A (en) * | 1991-11-19 | 1993-07-27 | Scientific-Atlanta, Inc. | Method and apparatus for transforming between fixed-rate vector quantized data and variable rate vector quantized data |
US5235418A (en) * | 1991-11-19 | 1993-08-10 | Scientific-Atlanta, Inc. | Method and apparatus for low frequency removal in vector quantization |
US5247348A (en) * | 1991-11-19 | 1993-09-21 | Scientific Atlanta, Inc. | Method for selecting reproduction quality of transmitted vector quantized data |
US5204899A (en) * | 1991-11-19 | 1993-04-20 | Scientific-Atlanta, Inc. | Vector quantization method employing mirrored input vectors to search codebook |
US5371544A (en) * | 1992-02-07 | 1994-12-06 | At&T Corp. | Geometric vector quantization |
US5272529A (en) * | 1992-03-20 | 1993-12-21 | Northwest Starscan Limited Partnership | Adaptive hierarchical subband vector quantization encoder |
US5488568A (en) * | 1993-06-16 | 1996-01-30 | Intel Corporation | Playback method and system for processing image data |
US5432554A (en) * | 1993-06-16 | 1995-07-11 | Intel Corporation | Method and apparatus for decoding images using a specified data format |
US5440346A (en) * | 1993-06-16 | 1995-08-08 | Intel Corporation | Mode selection for method and system for encoding images |
US5457495A (en) * | 1994-05-25 | 1995-10-10 | At&T Ipm Corp. | Adaptive video coder with dynamic bit allocation |
-
1995
- 1995-11-09 US US08/555,435 patent/US5844612A/en not_active Expired - Lifetime
-
1996
- 1996-11-08 AU AU76739/96A patent/AU730809B2/en not_active Ceased
- 1996-11-08 EP EP96939606A patent/EP0860088A4/en not_active Withdrawn
- 1996-11-08 WO PCT/US1996/017946 patent/WO1997017810A1/en not_active Application Discontinuation
- 1996-11-08 JP JP9518347A patent/JP2000500312A/en active Pending
- 1996-11-08 IL IL12436996A patent/IL124369A/en not_active IP Right Cessation
- 1996-11-08 KR KR1019980703510A patent/KR19990067491A/en not_active Application Discontinuation
- 1996-11-08 CA CA002236674A patent/CA2236674C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0562787A2 (en) * | 1992-03-23 | 1993-09-29 | Canon Kabushiki Kaisha | Image coding method and apparatus |
US5387938A (en) * | 1992-10-08 | 1995-02-07 | Matsushita Electric Industrial Co., Ltd. | Adaptive interframe/intraframe block coding method and apparatus |
EP0661887A2 (en) * | 1993-12-28 | 1995-07-05 | Sharp Kabushiki Kaisha | Moving image coder |
Non-Patent Citations (4)
Title |
---|
BAKER R L ET AL: "IMAGE COMPRESSION USING NON-ADAPTIVE SPATIAL VECTOR QUANTIZATION", CONFERENCE RECORD OF THE ASILOMAR CONFERENCE ON CIRCUITS, SYSTEMS AND COMPUTERS, 8 November 1982 (1982-11-08), pages 55 - 61, XP000646372 * |
HSING-HSIUNG CHEN ET AL: "LOW-RATE SEQUENCE IMAGE CODING VIA VECTOR QUANTIZATION", SIGNAL PROCESSING EUROPEAN JOURNAL DEVOTED TO THE METHODS AND APPLICATIONS OF SIGNAL PROCESSING, vol. 26, no. 3, 1 March 1992 (1992-03-01), pages 265 - 283, XP000281952 * |
NGAN K N ET AL: "HDTV CODING USING HYBRID MRVQ/DCT", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 3, no. 4, 1 August 1993 (1993-08-01), pages 320 - 324, XP000414659 * |
See also references of WO9717810A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2236674C (en) | 2003-09-16 |
WO1997017810A1 (en) | 1997-05-15 |
IL124369A0 (en) | 1998-12-06 |
US5844612A (en) | 1998-12-01 |
AU730809B2 (en) | 2001-03-15 |
IL124369A (en) | 2001-08-26 |
AU7673996A (en) | 1997-05-29 |
CA2236674A1 (en) | 1997-05-15 |
JP2000500312A (en) | 2000-01-11 |
KR19990067491A (en) | 1999-08-25 |
EP0860088A1 (en) | 1998-08-26 |
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Legal Events
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